First one is simple: Is it possible to change the 9th NY Major's hat from the blue kepi to the Zouave kepi like the other officer ranks have?
Second one also may be simple: The officer uniforms (Lieutenants-Colonel) as I've noticed have their left shoulder board clipped into the shoulder while the right side is perfectly fine.
The final issue may be difficult: Is it possible to move the haversack, and canteen more to the back of the lieutenant to prevent the left hand/arm clipping into it? OR just remove it all together for the officers?
After some research presented to me by my Corporal we found out that the chevrons were placed wrong on our NCO uniforms. Currently they are on the bicep when they should actually be on the cuff. As shown by the two uniforms below. Both of the men were promoted before Antietam suggesting that it would have been like this by Antietam.